Grain-separator



UNITED STATES PATENT OFFICE.

WILLIAM H. PARRIsH, E SALEM, OREGON.

GRAIN-SEPARATQR.

SPECIFICATION forming part of Letters Patent No. 224,470, datedA February 10, 1880.

Application filed April 19, 1879. 'l Y To all whom it may concern:

Beit known that I, WILLIAM H. PARRIsH,

y of Salem, in the county of Marion and State of Oregon, have invented certain new and useful Improvements in -(Efran-separators; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawing, making a part of this specification, in which the ligure represents a vside elevation of a separator embodying the improvements in my invention. y

This inventionhas relation to grain-separators; and it consists in the improvements in 'the construction of the same hereinafter fully described, and particularly pointed out in the claim. v

Referring to the drawing, H designates Wind-boards for regulating the cleaning of the Wheat by the Windmill. They are provided with channels h, set at angles, as shown. These channels are connected by the rod h', by means of studs engaging the channels. A

stud, c, secured at the center of the opening d to an upright, b, forms a fulcrurn upon Whichthe rod' h rests and slides, and by which said rod is converted from a mere connecting-rod into'a lever.

vwhat I claim as new and useful, and desire to secure by Letters Patent, is-

ln a grain-separator, the Wind-boards H, provided with channels h, in combination With lthe connectinglever h and pitmen h2, .crank h3, shaft h4, lever h5, and seg1nent-rack h6, constructed and operating substantially as and for the purposes set forth.

In testimony that I claim the above I have hereunto subscribed my name in the presence of two witnesses.-

WILLIAM IIENEY PAEEIsH.

Witnesses MATHIAs U. GOR'INER J. J SHIPLEY. 7' 

